/*
 * The MIT License (MIT)
 *
 * Copyright (C) 2013 Yanyi Wu
 * Copyright (C) 2023, KylinSoft Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
*/
#pragma once

#include <memory>
#include "QuerySegment.hpp"
#include "KeywordExtractor.hpp"
#include "segment-trie/segment-trie.h"

namespace cppjieba {

class Jieba {
public:
    Jieba(const string& dict_path,
          const string& model_path,
          const string& user_dict_path,
          const string& idfPath = "",
          const string& stopWordPath = "",
          const string& dat_cache_path = "")
        : dict_trie_(dict_path, user_dict_path, dat_cache_path),
          model_(model_path),
          mp_seg_(&dict_trie_),
          hmm_seg_(&model_),
          mix_seg_(&dict_trie_, &model_, stopWordPath),
          full_seg_(&dict_trie_),
          query_seg_(&dict_trie_, &model_, stopWordPath),
          extractor(&dict_trie_, &model_, idfPath, dat_cache_path, stopWordPath){ }
    ~Jieba() { }

    void Cut(const string& sentence, vector<string>& words, bool hmm = true) const {
        mix_seg_.CutToStr(sentence, words, hmm);
    }
    void Cut(const string& sentence, vector<Word>& words, bool hmm = true) const {
        mix_seg_.CutToWord(sentence, words, hmm);
    }
    void CutAll(const string& sentence, vector<string>& words) const {
        full_seg_.CutToStr(sentence, words);
    }
    void CutAll(const string& sentence, vector<Word>& words) const {
        full_seg_.CutToWord(sentence, words);
    }
    void CutForSearch(const string& sentence, vector<string>& words, bool hmm = true) const {
        query_seg_.CutToStr(sentence, words, hmm);
    }
    void CutForSearch(const string& sentence, vector<Word>& words, bool hmm = true) const {
        query_seg_.CutToWord(sentence, words, hmm);
    }
    void CutHMM(const string& sentence, vector<string>& words) const {
        hmm_seg_.CutToStr(sentence, words);
    }
    void CutHMM(const string& sentence, vector<Word>& words) const {
        hmm_seg_.CutToWord(sentence, words);
    }
    void CutSmall(const string& sentence, vector<string>& words, size_t max_word_len) const {
        mp_seg_.CutToStr(sentence, words, false, max_word_len);
    }
    void CutSmall(const string& sentence, vector<Word>& words, size_t max_word_len) const {
        mp_seg_.CutToWord(sentence, words, false, max_word_len);
    }

    void Tag(const string& sentence, vector<pair<string, string> >& words) const {
        mix_seg_.Tag(sentence, words);
    }
    string LookupTag(const string &str) const {
        return mix_seg_.LookupTag(str);
    }

    void ResetSeparators(const string& s) {
        //TODO
        mp_seg_.ResetSeparators(s);
        hmm_seg_.ResetSeparators(s);
        mix_seg_.ResetSeparators(s);
        full_seg_.ResetSeparators(s);
        query_seg_.ResetSeparators(s);
    }

    const DictTrie* GetDictTrie() const {
        return &dict_trie_;
    }

    const HMMModel* GetHMMModel() const {
        return &model_;
    }

private:
    DictTrie dict_trie_;
    HMMModel model_;

    // They share the same dict trie and model
    MPSegment mp_seg_;
    HMMSegment hmm_seg_;
    MixSegment mix_seg_;
    FullSegment full_seg_;
    QuerySegment query_seg_;

public:
    KeywordExtractor extractor;
}; // class Jieba

} // namespace cppjieba